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553cb3ed46
sys/param.h was manually adjusted to not define __NetBSD_Version__ since it will be defined by the compiler.
84 lines
2.4 KiB
C
Vendored
84 lines
2.4 KiB
C
Vendored
/* $NetBSD: ptrace.h,v 1.19 2021/03/06 08:08:19 rin Exp $ */
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#ifndef _POWERPC_PTRACE_H
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#define _POWERPC_PTRACE_H
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#define PT_STEP (PT_FIRSTMACH + 0)
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#define PT_GETREGS (PT_FIRSTMACH + 1)
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#define PT_SETREGS (PT_FIRSTMACH + 2)
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#define PT_GETFPREGS (PT_FIRSTMACH + 3)
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#define PT_SETFPREGS (PT_FIRSTMACH + 4)
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#define PT_GETVECREGS (PT_FIRSTMACH + 5)
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#define PT_SETVECREGS (PT_FIRSTMACH + 6)
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#define PT_SETSTEP (PT_FIRSTMACH + 7)
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#define PT_CLEARSTEP (PT_FIRSTMACH + 8)
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#define PT_MACHDEP_STRINGS \
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"PT_STEP", \
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"PT_GETREGS", "PT_SETREGS", \
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"PT_GETFPREGS", "PT_SETFPREGS", \
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"PT_GETVECREGS", "PT_SETVECREGS", \
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"PT_SETSTEP", "PT_CLEARSTEP",
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#include <machine/reg.h>
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#define PTRACE_REG_PC(r) (r)->pc
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#define PTRACE_REG_FP(r) (r)->fixreg[31]
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#define PTRACE_REG_SET_PC(r, v) (r)->pc = (v)
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#define PTRACE_REG_SP(r) (r)->fixreg[1]
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#define PTRACE_REG_INTRV(r) (r)->fixreg[3]
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#ifdef _KERNEL
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#ifdef _KERNEL_OPT
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#include "opt_altivec.h"
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#endif
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#if defined(ALTIVEC) || defined(PPC_HAVE_SPE)
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/* We have machine-dependent process tracing requests. */
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#define __HAVE_PTRACE_MACHDEP
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#define PTRACE_MACHDEP_REQUEST_CASES \
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case PT_GETVECREGS: \
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case PT_SETVECREGS:
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int ptrace_machdep_dorequest(struct lwp *, struct lwp **, int, void *, int);
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int process_machdep_dovecregs(struct lwp *, struct lwp *, struct uio *);
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int process_machdep_validvecregs(struct proc *);
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/* We have machine-dependent procfs nodes. */
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#define __HAVE_PROCFS_MACHDEP
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#define PROCFS_MACHDEP_NODE_TYPES \
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Pmachdep_vecregs, /* AltiVec register set */
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#define PROCFS_MACHDEP_NODETYPE_CASES \
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case Pmachdep_vecregs:
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#define PROCFS_MACHDEP_PROTECT_CASES \
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case Pmachdep_vecregs:
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#define PROCFS_MACHDEP_NODETYPE_DEFNS \
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{ DT_REG, N("vecregs"), Pmachdep_vecregs, \
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procfs_machdep_validvecregs },
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/* Functions used by procfs. */
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struct mount;
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struct pfsnode;
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int procfs_machdep_dovecregs(struct lwp *, struct lwp *,
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struct pfsnode *, struct uio *);
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int procfs_machdep_validvecregs(struct lwp *, struct mount *);
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#endif /* ALTIVEC || PPC_HAVE_SPE */
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#if defined(PPC_BOOKE) || defined(PPC_IBM4XX)
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int ppc_sstep(struct lwp *, int);
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#endif /* PPC_BOOKE || PPC_IBM4XX */
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#endif /* _KERNEL */
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#define PTRACE_ILLEGAL_ASM __asm __volatile (".long 0" : : : "memory")
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#define PTRACE_BREAKPOINT ((const uint8_t[]) { 0x7f, 0xe0, 0x00, 0x08 })
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#define PTRACE_BREAKPOINT_ASM __asm __volatile("trap")
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#define PTRACE_BREAKPOINT_SIZE 4
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#endif /* _POWERPC_PTRACE_H */ |